System Design Guide (Self-extracting .exe archive). Requirement 3.18.3: Systems use a color-coding scheme for connectors and ports. Accessed 2012-11-26
ISBN 978-0-471-48494-3 ^ Benton, William; Turner, Jim (2000), “Cesium formate fluid succeeds in North Sea HPHT field trials” (PDF), Drilling Contractor (May/June):